Wait--got it :D http://www.kurzweilai.net/iphone-app-lets-the-blind-see-through-the-crowds-eyes -- Charisma To unsubscribe from this list send a blank Email to bksvol-discuss-request@xxxxxxxxxxxxx put the word 'unsubscribe' by itself in the subject line. To get a list of available commands, put the word 'help' by itself in the subject line.